Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1988-07-06
1990-06-05
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
5282953, 528300, 528302, 528303, 528304, 528308, 5283083, 5283086, C08G 6302
Patent
active
049315382
ABSTRACT:
The present invention relates to a polyethylene terephthalate based copolyester modified by aliphatic dicarboxylic acid containing not less than 9 carbon atoms and poly(tetramethylene oxide)glycol, and to a polyester resin composition comprising said copolyester.
Said polyester resin composition exhibits excellent toughness, impact strength and moldability without harming the inherent characteristics of polyethylene terephthlate.
REFERENCES:
patent: 3013914 (1961-12-01), Willard
patent: 3580965 (1971-05-01), Brinkmann et al.
patent: 3594450 (1971-07-01), Herwig et al.
patent: 4010222 (1977-03-01), Shih
patent: 4172859 (1979-10-01), Epstein
patent: 4211678 (1980-07-01), Henry et al.
patent: 4257937 (1981-03-01), Cohen et al.
patent: 4264667 (1981-04-01), Murakami et al.
patent: 4461871 (1984-07-01), Kometani et al.
patent: 4558085 (1985-12-01), Lee
patent: 4582895 (1986-04-01), Peerman et al.
patent: 4636442 (1987-01-01), Beavers et al.
patent: 4772652 (1988-09-01), Yoshifumi et al.
Isao Ohonishi
Katsunori Takamoto
Kazuo Hara
Shinichi Yokota
Teruhisa Kaneda
Acquah Sam A.
Foelak Morton
Kuraray Co. Ltd.
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